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2-10
Installing and Connecting the External Power Supply Shelf
Installation Procedures
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5. Connect AC Power
Connect the AC power cord supplied with the Power Supply Shelf to the power
connector on the back of the unit, and then into a properly grounded electrical
outlet.
Figure 2-6. Connecting AC power
The Power Supply Shelf does not have a power switch. They are powered on
when the power cord is connected to the unit and to a power source. For
safety, the power outlet should be located near the unit installation.
The power supply J8712A automatically adjusts to any voltage between 100-
127 and 200-240 volts and either 50 or 60 Hz. The power supply J8713A only
operates at 200-240 volts and either 50 or 60 Hz. There are no voltage range
settings required.
If your installation requires a different power cord than the one supplied with
the unit, be sure the cord is adequately sized for the unit’s current require-
ments. In addition, be sure to use a power cord displaying the mark of the
safety agency that defines the regulations for power cords in your country.
The mark is your assurance that the power cord can be used safely with the
unit.
Connect the AC power cord to
the power connector